Once, I invited my friends over for dinner and cooked many dishes. But something was missing – a sauce that goes with everything.

With little time and lots of work, I needed something easy to make with ingredients I already had. That is when it clicked in my mind that I should make a bistro sauce, as it is simple and less time-consuming.
This sauce is a combination of common condiments like ketchup, mayonnaise, Worcestershire sauce, and other easily accessible ingredients. These ingredients are likely available in every kitchen.
It’s a no-fuss recipe that involves no cooking. All you have to do is combine the ingredients in a bowl and serve to enjoy.
Equipment Required
- Cups: I use ten small cups to assemble all my ingredients individually before starting the recipe, as it makes my job easier. However, you can keep the whole ingredient bottle at your convenience.
- Teaspoons: Teaspoons come in handy to transfer the ingredients for mixing.
- Sharp Knife: A sharp knife helps me to chop the herbs finely.
- Chopping Board: I generally use a wooden chopping board to chop parsley, but you can also use a steel one.
- Whisk: I combine all the ingredients using a whisk. However, you can also use a fork or a spoon for the same.
- Large Bowl: I use a large bowl while making the sauce, as mixing the ingredients without creating a mess is easier.

Bistro Sauce Ingredients and Substitutions
Note: The ingredients of this recipe will help you make 5 servings.
- 2 Cups Mayonnaise: You can also use fat-free or vegan mayonnaise instead of regular mayo.
- ¼ Cup Ketchup: At times when I run out of ketchup, I use tomato paste instead and it also gives the same flavor.
- 2 Tbsp Mustard: You can use regular or Dijon mustard.
- 2 Tbsp Creamy Horseradish: I like to use premade horseradish.
- 2 Tbsp Worcestershire Sauce: You can also use oyster sauce or soy sauce to get similar tangy, sweet, and salty flavors.
- 2 Cloves Garlic, minced: A teaspoon of garlic paste will also work.
- 1 Tbsp Fresh Parsley, chopped: I also like using basil or cilantro as an alternative.
- 1 Tbsp Lemon Juice
- 1 Tbsp Smoked Paprika: It gives a smoky flavor to the sauce and so does cayenne pepper or regular chili powder.
- 1 Tbsp Cajun Seasoning: Cajun seasoning is a mix of chili powder, cayenne pepper powder, and dried thyme. You can also combine these three to season the sauce.
Preparation And Cooking Time
| Preparation Time | Chill Time | Total Time |
|---|---|---|
| 5 Minutes | 1 Hour | 1 Hour 5 Minutes |
How To Make Bistro Sauce At Home

Step 1
Add two cups of Mayonnaise in a large bowl and add 2 tablespoons of Mustard sauce and 2 tablespoons of creamy Horseradish to the Mayonnaise.

Step 2
Next add ¼ cup Ketchup and 2 tbsp of Worcestershire sauce.

Step 3
Then add minced garlic and parsley to the mix.

Step 4
Add smoked paprika and Cajun seasoning to the mix.

Step 5
Then add lime juice and whisk all the ingredients together until well combined.

Step 6
Refrigerate the sauce for one hour or more and serve it chilled.
Expert Tips That I Recommend
- I always make sure to add the ingredients in proper measurements. It is a simple sauce that doesn’t have to be overdone. So never go overboard with any ingredient, as it might overpower the flavor of other ingredients.
- I always serve the sauce chilled to bring out the best flavors. It allows the ingredients to blend perfectly, creating a delicious dip everyone loves.
- One thing I would recommend to you is to always make any sauce or pickle in small batches to enjoy its optimum flavor.
- I also prefer making small batches to adjust the flavor easily. Larger batches require more patience and precise measurements. However, if you’re confident with your measurements, feel free to go ahead.
- Always use quality ingredients while making the sauce. A little compromise on the quality of the ingredients will spoil the taste of your whole sauce.
FAQs About Bistro Sauce

Nutritional Information Per Serving
I like making a Bistro Sauce often as it is moderately healthier in comparison to other sauces, especially the ones that are readily available in the market.
| Calories | 201 kcal |
| Carbohydrates | 3 g |
| Protein | 1 g |
| Fat | 21 g |
| Saturated Fat | 3 g |
| Polyunsaturated Fat | 13 g |
| Monounsaturated Fat | 5 g |
| Trans Fat | 0.1 g |
| Cholesterol | 12 mg |
| Sodium | 269 mg |
| Potassium | 64 mg |
| Fiber | 0.5 g |
| Sugar | 1 g |
| Vitamin A | 493 IU |
| Vitamin C | 2 mg |
| Calcium | 10 mg |
| Iron | 0.4 mg |
One of the reasons I love this sauce so much is that it is naturally dairy free and gluten-friendly.
Recipe Variations For Different Diets
- Vegan Diet: Mayonnaise is the base of Bistro sauce, but since it contains egg yolk, it’s not vegan-friendly. Fortunately, brands like Heinz and Hellman’s offer vegan mayonnaise that works just as well. Therefore, I use vegan mayonnaise to treat my vegan friends.
- Keto Diet: Only one ingredient hinders the keto diet, which is ketchup. You can easily replace it with fresh, sweet tomato puree in the sauce.
- Sugar-Free Diet: I’m very conscious of my sugar intake, so I always use tomato paste instead of ketchup when making Bistro Sauce. For the best results, just make sure the tomatoes are fresh, naturally sweet, and tangy.
Storing This Recipe
- Countertop: Well, this sauce has to be refrigerated for it to be set properly as we are not cooking this sauce. However, it can sit at room temperature for a maximum of two hours.
- Refrigerator: I usually store this Bistro sauce in an airtight jar for up to one week. However, you can use any airtight container.
Note: This sauce should not be frozen as it separates during the thawing process. Therefore, I suggest you make it fresh as needed.Â
What To Serve With This Recipe
I usually enjoy this sauce as a dip paired with my Chicken Fries, French Fries, Fried Chicken, etc. Its versatility allows it to function both as a sauce and a dip. However, you can also incorporate this sauce into your pasta dishes. Just stir it into cooked pasta to enjoy a rich, flavorful meal.Â
In addition, you can use this sauce as a spread on your Sandwiches and Wraps to add an extra dose of spice and tanginess. I once used the leftover sauce as a salad dressing, too, and it transformed my Chicken Salad into a top-notch dish bursting with flavors.
Printable Version
Bistro Sauce Recipe
Ingredients
- 2 Cups Mayonnaise
- ¼ Cup Ketchup
- 2 Tbsp Mustard
- 2 Tbsp Creamy Horseradish
- 2 Tbsp Worcestershire Sauce
- 2 Cloves Garlic minced
- 1 Tbsp Fresh Parsley chopped
- 1 Tbsp Lemon Juice
- 1 Tbsp Smoked Paprika
- 1 Tbsp Cajun Seasoning
Equipment
- Cups
- Teaspoons
- Sharp Knife
- Chopping Board
- Whisk
- Large Bowl
Instructions
- Add two cups of Mayonnaise in a large bowl and add 2 tablespoons of Mustard sauce and 2 tablespoons of creamy Horseradish to the Mayonnaise.
- Next add ¼ cup Ketchup and 2 tbsp of Worcestershire sauce.
- Then add minced garlic and parsley to the mix.
- Add smoked paprika and Cajun seasoning to the mix.
- Then add lime juice and whisk all the ingredients together until well combined.
- Refrigerate the sauce for one hour or more and serve it chilled.
Notes
- I always make sure to add the ingredients in proper measurements. It is a simple sauce that doesn’t have to be overdone. So never go overboard with any ingredient, as it might overpower the flavor of other ingredients.
- I always serve the sauce chilled to bring out the best flavors. It allows the ingredients to blend perfectly, creating a delicious dip everyone loves.
- One thing I would recommend to you is to always make any sauce or pickle in small batches to enjoy its optimum flavor.
- I also prefer making small batches to adjust the flavor easily. Larger batches require more patience and precise measurements. However, if you’re confident with your measurements, feel free to go ahead.
- Always use quality ingredients while making the sauce. A little compromise on the quality of the ingredients will spoil the taste of your whole sauce.
Nutrition
More Lunch Or Dinner Recipes That You Can Try






Conclusion
What started as a simple dip has now become my go-to sauce for enhancing the flavor of my dishes. I often use it in a variety of dishes when I miss that pinch of spice and tanginess in my food.
If you’re looking for a simple, time-saving sauce, try this recipe. You will fall in love with it just like I did. Moreover, you can experiment with various ingredients to make it suitable for different dietary needs.







We love the bistro sauce – fantastic!
But why when refrigerated it will only “it will go for a week.” Does that mean the amount you make will easily last a week OR if will do bad in a week?
Hi Deb! We are exhilarated at TheFoodxp to know that the bistro sauce turned out to be amazing for you. ‘it will go for a week’ is an indication to the fact that this recipe will last you for a week and you need to put your aprons back on if you crave some more.
What’s the difference between ketchup and catsup? They don’t sell catsup here
Hello Pam,
Do not get confused, catsup is yet another term for ketchup. You can use the regular ketchup for the recipe. Happy Cooking!
How much horseradish and minced garlic? Teaspoon or tablespoon.
Hi Sam,
For this recipe, you will need 2 cloves of minced garlic and one and a half tablespoon of prepared horseradish. I hope you find this information insightful. Check out the recipe card in the article for more extensive details.
Happy Cooking!